Staurastrum depressus (Woosz.) Coesel & Meesters, 2013 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Conjugatophyceae order Desmidiales genus Staurastrum species Staurastrum depressus Name Synonyms Arthrodesmus convergens var. depressum Woosz., 1921 Staurodesmus convergens var. depressus (Woosz.) Teiling, 1967 Homonyms Staurastrum depressus (Woosz.) Coesel & Meesters, 2013